Features
- Input Offset Voltage : ±1 mV (TYP.) (±3 mV MAX.)
- VIO Temperature Drift : ±7 µV/°C (TYP.)
- Input Bias Current : 50 pA (TYP.)
- Slew Rate : 15 V/µs (TYP.)
- Unity Gain Frequency : 4 MHz (TYP.)
- Input Equivalent Noise Voltage Density : 19 nV√ Hz (TYP.) (f = 1 kHz)
- Stable operation against capacitive load : (Capacitive Load at 10000 pF, AV = +1 )
- Built-In Phase Compensation Circuit
- Built-In Output Short Circuit Protection
- Standard Dual Op-Amp terminal connection (pin compatible)
Description
µPC812, 4092 are unique J-FET input dual operational amplifiers that uses a high-speed PNP transistor (fT =300 MHz) for the output stage to achieve fast response and high stability. The resistor-trimming method proven in other Renesas High-Precision Op-Amp and High-Precision reference voltage is incorporate in this Op-Amp input stage, thus producing an excellent low offset voltage characteristics that has surpasses conventional general purpose op-amp in spite of being JFET input. Depending on the operating ambient temperature, µPC812 is suitable to communication application while µPC4092 is for general-purpose usage. In addition to this series of line-up, single channel type operational amplifier, µPC811, 4091 with the same circuit configuration are also available.
Parameters
| Attributes | Value |
|---|---|
| Channels (#) | 2 |
| Temp. Range (°C) | -40 to +85 |
| Bandwidth (MHz) | 4 |
| Offset Voltage (Max) (mV) | 3 |
| IBIAS (nA) | 0.05 |
| CMRR (dB) | 100 |
| Rail-to-Rail Input | No |
| Rail-to-Rail Output | No |
| Common Mode Input Voltage Range (V) | 5 - 16 |
| IS per Amp (mA) | 5 |
| Single Supply Voltage Range (V) | 5 - 16 |
| Slew Rate (V/µs) | 15 |
| VS (Min) (V) | 5 |
| VS (Max) (V) | 16 |
| Topology [Rail 1] | - |
| Enable | - |
| Input Offset Voltage Vio (Max) (mV (±)) | 3 |
| Supply Current Icc/Idd (Max) (mA) | 6.8 |
| Qualification Level | Standard |
| Simulation Model Available | SPICE |
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